6-Bromo-3-chloro-6,7,8,9-tetrahydro-11h-pyrido[2,1-b]quinazolin-11-one CAS 1375474-49-9

Description

The molecular framework of 6-Bromo-3-chloro-6,7,8,9-tetrahydro-11h-pyrido[2,1-b]quinazolin-11-one (C12H10BrClN2O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

6-Bromo-3-chloro-6,7,8,9-tetrahydro-11h-pyrido[2,1-b]quinazolin-11-one (CAS 1375474-49-9), molecular formula C12H10BrClN2O and molecular weight 313.58 g/mol, is a CATO reference standard with documented purity and traceability.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 6-Bromo-3-chloro-6,7,8,9-tetrahydro-11h-pyrido[2,1-b]quinazolin-11-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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